/Engine/Source/Runtime/MovieScene/Public/Evaluation/PreAnimatedState/MovieScenePreAnimatedStateExtension.h
Get a genericly typed storage entry by its erased ID, failing an assertion if it does not exist
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IPreAnimatedStorage](API\Runtime\MovieScene\Evaluation\PreAnimatedState\IPreAnimatedStorage) > GetStorageChecked ( [FPreAnimatedStorageID](API\Runtime\MovieScene\Evaluation\PreAnimatedState\FPreAnimatedStorageID) InStorageID ) const